J.I. Case 830: all source data
All 72 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | J.I. Case |
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| (no label) | Standard-tread tractor |
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| (no label) | Built in Racine, Wisconsin, USA |
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| (no label) | Original price was $6,000 in 1969 |
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Engine| (no label) | J.I. Case 4.9L 4-cyl diesel |
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Transmission| (no label) | 8-speed gear |
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| (no label) | 8-speed torque converter |
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Power| Belt (claimed) | 66 hp | 49.2 kW |
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| Plows | 5 |
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Mechanical| (no label) | Two-wheel drive |
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| Steering | power assist |
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| (no label) | Mechanical dry disc brakes |
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| (no label) | Open operator station. |
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Capacity| Fuel | 22 gal | 83.3 L |
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| Hydraulic system | 17 gal | 64.3 L |
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Hydraulics| Type | open center |
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| Capacity | 17 gal | 64.3 L |
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| Pressure | 1550 psi | 106.9 bar |
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Hitch| Rear Type | II |
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| Control | Draft-o-matic load/depth control |
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| Type | Case Eagle Hitch |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540/1000 (1.375) |
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Dimensions| Wheelbase | 82.75 inches | 210 cm |
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| Weight | 5694 to 5837 pounds |
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| Front tire | 6.00-16 |
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| Rear tire | 13-30 |
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Belt pulley| Diameter | 10.5 inches | 26 cm |
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| Width | 7.25 inches | 18 cm |
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| RPM | 1322 (Dual Range) |
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| RPM | 1027 (Case-O-Matic 540) |
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| RPM | 1261 (Case-O-Matic 1000) |
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Electrical| Ground | negative |
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| Charging system | generator |
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| Batteries | 2 |
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| Battery volts | 6 |
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Engine
Engine detail| (no label) | J.I. Case |
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| (no label) | diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 301 ci | 4.9 L |
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| Bore/Stroke | 4.375x5.00 inches | 111 x 127 mm |
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| Air cleaner | oil bath |
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| Compression | 15:1 |
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| Rated RPM | 1700 (Dual-Range) |
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| Rated RPM | 1900 (Case-O-Matic) |
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| Firing order | 1-3-4-2 |
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| Starter volts | 12 |
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| Oil capacity | 9 qts | 8.5 L |
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| Coolant capacity (Coolant) | 29.6 qts | 28.0 L |
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Transmission
Transmission options| (no label) | 8-speed gear |
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| (no label) | 8-speed torque converter |
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Transmission| Transmission | Dual Range |
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| Type | gear |
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| Gears | 8 forward and 2 reverse |
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| Clutch | dry disc |
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| Oil capacity | 9 qts (Eagle Hitch) | 8.5 L |
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| Oil capacity | 68 qts | 64.4 L |
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| Transmission | Case-O-Matic |
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| Type | torque converter |
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| Gears | 8 forward and 2 reverse |
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| Clutch | wet disc |
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Dimensions
Tires| Ag front | 6.00-16 |
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| Ag rear | 13-30 |
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Dimensions| Wheelbase | 82.75 inches | 210 cm |
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| Length | 133.75 inches | 339 cm |
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| Width | 66.625 inches | 169 cm |
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| Height (hood) | 61.375 inches | 155 cm |
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| Weight | 5694 lbs (Dual-Range) | 2582 kg |
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| Weight | 5837 lbs (Case-o-matic) | 2647 kg |
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| Front tread | 52/55/58 inches | 132/139/147 cm |
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| Rear tread | 52 to 64 inches | 132 to 162 cm |
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